Tap each section when building (don’t hit hard).
Lower nutrients to 1/4 strength in heat of summer.
Flush tank more frequently.
Plant stress (leaves yellowing or wilting) ck PH (5-5.5) – ck for Pests – Use less nutrient.
To keep water cool – keep revivor full – put in 3 – 6 frozen water bottles during the day – keep out of sun for part of the day.
Best time for strawberries is during cool days.